QSPICE is an analog and mixed-signal simulator characterized by high simulation speed, accuracy and reliability. It is a new program and can be downloaded here. QSPICE is still in the demonstration ...

Xtreme Circuits is a blog devoted to using circuits for a variety of applications, whether it be for toys, games or electrical devices. With each project post comes a detailed write up of what the ...

This code was created in 2001-2004 when I taught Borland Delphi 3 to myself. It contains many, many global variables, unstructured and undocumented procedural code and bad variable names. If you don’t ...

A special edition article titled “Electronic Circuits made of 2D Materials” was just published by Dr. Mario Lanza, KAUST Associate Professor of Material Science and Engineering, and Iuliana Radu, ...

Hardware hacking often seems like black magic to the uninitiated, which is why 123D Circuits is so cool: it allows you to learn electronics using a virtual Arduino board and breadboard without blowing ...

Savvy bosses invest in high-quality schematics because clear, correct wiring diagrams underpin profitable electrical repairs.

Scientists have engineered one of the world's smallest electronic circuits. It is formed by two wires separated by only about 150 atoms or 15 nanometers. A team of scientists, led by Guillaume Gervais ...

Water molecules distort the electrical resistance of graphene, but a team of researchers has discovered that when this two-dimensional material is integrated with the metal of a circuit, contact ...

As engineering innovations continue to advance ultracapacitors, their enhanced performance capabilities are expected to hasten the convergence of batteries and ultracapacitors—strengthening the ...

With the rise of 3-D printers, homebrew hobbyists can now make enclosures for electronics like Ardiunos. But until recently, those hobbyists still couldn’t make the actual computing components–there’s ...

New “transient electronics” dissolve in the presence of water, opening up a new range of possible applications. Image via the Beckman Institute, University of Illinois and Tufts University For most of ...